<?php
/**
 * \Exception class for validator
 *
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
namespace Magento\Framework\Validator;

class ValidatorException extends \Magento\Framework\Exception\InputException
{
    /**
     * @var array
     */
    protected $_messages;

    /**
     * Constructor
     *
     * @param string $message
     * @param [] $params
     * @param \Exception $cause
     * @param array $messages Validation error messages
     */
    public function __construct(
        $message = self::DEFAULT_MESSAGE,
        $params = [],
        \Exception $cause = null,
        array $messages = array()
    ) {
        if (!empty($messages)) {
            $this->_messages = $messages;
            $message = '';
            foreach ($this->_messages as $propertyMessages) {
                foreach ($propertyMessages as $propertyMessage) {
                    if ($message) {
                        $message .= PHP_EOL;
                    }
                    $message .= $propertyMessage;
                }
            }
        } else {
            $this->_messages = [$message];
        }
        parent::__construct($message, $params, $cause);
    }

    /**
     * Get validation error messages
     *
     * @return array
     */
    public function getMessages()
    {
        return $this->_messages;
    }
}
